CA Series Self-Aligning Roller BearingsSelf-aligning roller bearings
The CA series self-aligning roller bearings feature symmetrical barrel-shaped rollers and an inner ring with a central flange, equipped with a solid brass cage. offering excellent overall rigidity and outstanding self-aligning performance. They effectively compensate for shaft deflection and misalignment errors, can withstand extremely high radial loads and bidirectional axial loads, and possess excellent shock and vibration resistance. They operate smoothly and reliably, making them suitable for low-speed, heavy-load applications, frequent shock loads, and harsh operating environments. This series of bearings features a robust structure, good wear resistance, and high-temperature tolerance. With ample internal lubrication space, they offer a long service life. Compared to stamped cage models, they are better suited for withstanding severe impacts and complex loading conditions. They are widely used in mining machinery, crushers, vibrating screens, metallurgical rolling mills, heavy-duty fans, gear reducers, papermaking equipment, and various types of large-scale heavy-duty transmission equipment. Thanks to their excellent structural strength and stable performance, they maintain a durable and reliable operating state even under high-load, high-impact, and harsh operating conditions.
Product Parameters
| Inquiry | Bearing Designation | Basic Dimensions (mm) | Rated Load (kN) | Limiting Speed (r/min) | Weight ≈kg |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cylindrical Bore | Tapered Bore | d | D | B | C Dynamic | C0 Static | Ref. | Lim. | ||
| ✉️ | 23248 CA/W33 | 23248 CAK/W33 | 240 | 440 | 160 | 3033 | 4250 | 880 | 1140 | 110 |
| ✉️ | 22348 CA/W33 | 22348 CAK/W33 | 240 | 500 | 155 | 3194 | 3940 | 890 | 1140 | 155 |
| ✉️ | 23948 CA/W33 | 23948 CAK/W33 | 240 | 320 | 60 | 688 | 1182 | 1750 | 1800 | 13.5 |
| ✉️ | 23048 CA/W33 | 23048 CAK/W33 | 240 | 360 | 92 | 1321 | 2040 | 1400 | 1700 | 33.5 |
| ✉️ | 24048 CA/W33 | 24048 CAK30/W33 | 240 | 360 | 118 | 1665 | 2660 | 1000 | 1400 | 43 |
| ✉️ | 23148 CA/W33 | 23148 CAK/W33 | 240 | 400 | 128 | 2147 | 3180 | 1100 | 1400 | 66.5 |
| ✉️ | 24148 CA/W33 | 24148 CAK30/W33 | 240 | 400 | 160 | 2440 | 3880 | 700 | 940 | 83 |
| ✉️ | 22248 CA/W33 | 22248 CAK/W33 | 240 | 440 | 120 | 2245 | 2940 | 1200 | 1600 | 83 |
| ✉️ | 23248 CA/W33 | 23248 CAK/W33 | 240 | 440 | 160 | 3033 | 4250 | 880 | 1140 | 110 |
| ✉️ | 22348 CA/W33 | 22348 CAK/W33 | 240 | 500 | 155 | 3194 | 3940 | 890 | 1140 | 155 |
| ✉️ | 23852 CA/W33 | 23852 CAK/W33 | 260 | 320 | 45 | 379 | 915 | 1200 | - | 8.05 |
| ✉️ | 23952 CA/W33 | 23952 CAK/W33 | 260 | 360 | 75 | 1038 | 1790 | 1560 | 1700 | 23.5 |
| ✉️ | 24952 CA/W33 | 260 | 360 | 100 | 1122 | 2453 | 1200 | - | 32 | |
| ✉️ | 23052 CA/W33 | 23052 CAK/W33 | 260 | 400 | 104 | 1682 | 2520 | 1200 | 1500 | 48.5 |
| ✉️ | 24052 CA/W33 | 24052 CAK30/W33 | 260 | 400 | 140 | 2165 | 3440 | 920 | 1200 | 65.5 |
| ✉️ | 23152 CA/W33 | 23152 CAK/W33 | 260 | 440 | 144 | 2521 | 3694 | 1000 | 1250 | 90.5 |
| ✉️ | 24152 CA/W33 | 24152 CAK30/W33 | 260 | 440 | 180 | 3076 | 4730 | 610 | 810 | 110 |
| ✉️ | 22252 CA/W33 | 22252 CAK/W33 | 260 | 480 | 130 | 2721 | 3520 | 1100 | 1420 | 110 |
| ✉️ | 23252 CA/W33 | 23252 CAK/W33 | 260 | 480 | 174 | 3407 | 4720 | 790 | 1029 | 140 |
| ✉️ | 22352 CA/W33 | 22352 CAK/W33 | 260 | 540 | 165 | 3610 | 4470 | 780 | 987 | 190 |